The foundation of the Benedictine abbey Caunes-Minervois was the work of Aniane, Saint Benoît d'Aniane's friend, at the end of the 8th century. Originally under the direct protection of the King of France, the monastery later passed into the hands of the Count of Barcelona, before ending up as a possession of the Trencavel family who decided to renounce their rights in 1195.
During the Crusade against the Albigensians, several times, the Abbot of Caunes welcomed the Pope's representatives who came to preach the Catholic orthodoxy. In 1227, Pierre Isarn, the Cathar bishop of the Carcasses area was burned at the stake at Caunes.
The 13th and 14th centuries were marked by power struggles between secular and religious authorities, and by prosperity for the monastery whose members increased from about fifteen to about thirty.
The establishment, in 1467, of a commendam whereby a manager took over the running of the abbey, signalled the beginning of the decline of monastic values at Caunes. It was only at the beginning of the 17th century that a series of reforms was instigated by the Abbot Jean d'Alibert. In particular, he restored the buildings and re-built the abbey's residence. Then, the congregation of Saint-Maur took possession of the abbey in 1663 and rebuilt the moastic buildings. The abbey became state property in 1791, with the exception of the church which became property of the municipality.References:
The Château de Chaumont was founded in the 10th century by Odo I, Count of Blois. The purpose was to protect his lands from attacks from his feudal rivals, Fulk Nerra, Count of Anjou. On his behalf the Norman Gelduin received it, improved it and held it as his own. His great-niece Denise de Fougère, having married Sulpice d'Amboise, passed the château into the Amboise family for five centuries.
Pierre d'Amboise unsuccessfully rebelled against King Louis XI and his property was confiscated, and the castle was dismantled on royal order in 1465. It was later rebuilt by Charles I d'Amboise from 1465–1475 and then finished by his son, Charles II d'Amboise de Chaumont from 1498–1510, with help from his uncle, Cardinal Georges d'Amboise; some Renaissance features were to be seen in buildings that retained their overall medieval appearance. The château was acquired by Catherine de Medici in 1550. There she entertained numerous astrologers, among them Nostradamus. When her husband, Henry II, died in 1559 she forced his mistress, Diane de Poitiers, to exchange Château de Chaumont for Château de Chenonceau which Henry had given to de Poitiers. Diane de Poitiers only lived at Chaumont for a short while.
Later Chaumont has changed hands several times. Paul de Beauvilliers bought the château in 1699, modernized some of its interiors and decorated it with sufficient grandeur to house the duc d'Anjou on his way to become king of Spain in 1700. Monsieur Bertin demolished the north wing to open the house towards the river view in the modern fashion.
In 1750, Jacques-Donatien Le Ray purchased the castle as a country home where he established a glassmaking and pottery factory. He was considered the French "Father of the American Revolution" because he loved America. However, in 1789, the new French Revolutionary Government seized Le Ray's assets, including his beloved Château de Chaumont.
The castle has been classified as a Monument historique since 1840 by the French Ministry of Culture. The Château de Chaumont is currently a museum and every year hosts a Garden Festival from April to October where contemporary garden designers display their work in an English-style garden.